3.0.0

Change

• a16a694 Update @types/hast, utilities
  migrate: update too
• 6f20167 Change to require Node.js 16
  migrate: update too
• 864ab64 Change to use exports
  migrate: don’t use private APIs
• 0a5de58 Change types to work w/o explicit type parameter
  migrate: don’t pass an explicit type parameter;
  replace AssertAnything, AssertPredicate -> Check;
  TestFunctionAnything, TestFunctionPredicate -> TestFunction;
  PredicateTest -> Test

Full Changelog: 2.1.3...3.0.0